pub fn pause()🔬This is a nightly-only experimental API. (
stdsimd #48556)Available on RISC-V RV32 and (RISC-V RV32 or RISC-V RV64) only.
Expand description
Generates the PAUSE instruction
The PAUSE instruction is a HINT that indicates the current hart’s rate of instruction retirement should be temporarily reduced or paused. The duration of its effect must be bounded and may be zero.